Add SMM Variable implementation.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 39 insertions, 0 deletions

diff --git a/MdeModulePkg/Include/Protocol/SmmVariable.h b/MdeModulePkg/Include/Protocol/SmmVariable.h
new file mode 100644
index 0000000..75ab6c3
--- /dev/null
+++ b/MdeModulePkg/Include/Protocol/SmmVariable.h
@@ -0,0 +1,39 @@
+/** @file

+  EFI SMM Variable Protocol is related to EDK II-specific implementation of variables

+  and intended for use as a means to store data in the EFI SMM environment.

+

+  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>

+  This program and the accompanying materials                          

+  are licensed and made available under the terms and conditions of the BSD License         

+  which accompanies this distribution.  The full text of the license may be found at        

+  http://opensource.org/licenses/bsd-license.php                                            

+

+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

+

+**/

+

+#ifndef __SMM_VARIABLE_H__

+#define __SMM_VARIABLE_H__

+

+#define EFI_SMM_VARIABLE_PROTOCOL_GUID \

+  { \

+    0xed32d533, 0x99e6, 0x4209, { 0x9c, 0xc0, 0x2d, 0x72, 0xcd, 0xd9, 0x98, 0xa7 } \

+  }

+

+typedef struct _EFI_SMM_VARIABLE_PROTOCOL  EFI_SMM_VARIABLE_PROTOCOL;

+

+///

+/// EFI SMM Variable Protocol is intended for use as a means 

+/// to store data in the EFI SMM environment.

+///

+struct _EFI_SMM_VARIABLE_PROTOCOL {

+  EFI_GET_VARIABLE            SmmGetVariable;

+  EFI_GET_NEXT_VARIABLE_NAME  SmmGetNextVariableName;

+  EFI_SET_VARIABLE            SmmSetVariable;

+  EFI_QUERY_VARIABLE_INFO     SmmQueryVariableInfo;

+};

+

+extern EFI_GUID gEfiSmmVariableProtocolGuid;

+

+#endif